CN215195782U - Anti-blocking electromagnetic proportional control valve - Google Patents
Anti-blocking electromagnetic proportional control valve Download PDFInfo
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- CN215195782U CN215195782U CN202121661270.9U CN202121661270U CN215195782U CN 215195782 U CN215195782 U CN 215195782U CN 202121661270 U CN202121661270 U CN 202121661270U CN 215195782 U CN215195782 U CN 215195782U
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Abstract
The utility model belongs to the field of electromagnetic proportional control valves, in particular to an anti-blocking electromagnetic proportional control valve, which aims at the problem that the normal use of the control valve is influenced because the water flow contains some impurities in the use process of the existing electromagnetic proportional control valve and the impurities are accumulated in the control valve in the past, the control valve is blocked, and the following proposal is provided, which comprises a control valve main body, the left side of the control valve main body is fixedly connected with a filter box, the left side of the filter box is provided with a liquid inlet pipe, the right side of the filter box is provided with an inlet communicated with the control valve main body, the utility model has reasonable structure and convenient operation, the impurities can be filtered by a filter screen, the impurities are prevented from being accumulated in the control valve main body, the influence is caused to the control valve main body, and simultaneously a cleaning brush can brush the surface of the filter screen to prevent the filter screen from being blocked, the filter is not smooth, and the filter screen can be detached for cleaning, thereby being convenient for use.
Description
Technical Field
The utility model relates to an electromagnetism proportional control valve technical field especially relates to a prevent blockking up electromagnetism proportional control valve.
Background
The electromagnetic proportional control valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure or pneumatic pressure.
In the use process of the existing electromagnetic proportional control valve, because water flow contains impurities, the impurities can be accumulated in the control valve in the past, so that the control valve is blocked, and the normal use of the control valve is influenced, so that the anti-blocking electromagnetic proportional control valve is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having current electromagnetism proportional control valve in the use among the prior art, because contain some impurity in the rivers, in the long run, can take place to pile up in the control valve, make the control valve cause the jam, influence the shortcoming of control valve normal use, and the electromagnetism proportional control valve is prevented blockking up that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-blocking electromagnetic proportional control valve comprises a control valve main body, wherein a filter box is fixedly connected to the left side of the control valve main body, a liquid inlet pipe is arranged on the left side of the filter box, an inlet communicated with the control valve main body is formed in the right side of the filter box, a filter screen is arranged in the filter box, a power box is fixedly connected to the top of the filter box, a power assembly is arranged in the power box, a lead screw is connected to the power assembly in a transmission manner, the bottom end of the lead screw is rotatably connected with the inner wall of the bottom of the power box, a threaded plate is connected to the lead screw in a threaded manner, two sides of the threaded plate are respectively in sliding connection with the inner walls of two sides of the power box, a connecting column is fixedly connected to the bottom of the threaded plate, a cleaning brush is fixedly connected to the inside of the filter box, the right side of the cleaning brush is attached to the left side of the filter screen, and impurities can be filtered through the filter screen, prevent that impurity from piling up in the control valve main part, cause the influence to the control valve main part, the cleaning brush can come the brush back to the surface of filter screen simultaneously and move, prevents that the filter screen from blockking up, causes to filter unsmoothly, and the filter screen can be pulled down and clear up facilitate the use.
Preferably, the power assembly comprises a groove formed in the inner wall of the top of the power box, an electric telescopic rod is fixedly connected to the inner wall of the top of the groove, a sliding plate is fixedly connected to the bottom end of the electric telescopic rod, a rectangular column is fixedly connected to the bottom end of the sliding plate, a support plate is fixedly connected to the inner wall of the left side of the power box, a transmission shaft is arranged on the support plate, a rotating frame is rotatably connected to the front end of the transmission shaft, a transmission hole is formed in the rotating frame, a transmission column is fixedly connected to the front side of the rectangular column, the front end of the transmission column extends into the transmission hole and is slidably connected to the inner wall of the transmission hole, a connecting rod is rotatably connected to the bottom of the rotating frame, a gear is fixedly connected to the top end of the lead screw, a rack is engaged with the gear, a connecting plate is fixedly connected to the top of the rack, and the right end of the connecting rod is rotatably connected to the left side of the connecting plate, through electric telescopic handle's reciprocal flexible, can make the longitudinal reciprocating motion of sliding plate, under the effect of rectangle post, rotating turret and connecting rod, can make the connecting plate drive rack horizontal reciprocating motion, under the effect of gear, can make the reciprocating rotation of lead screw to can make the spliced pole drive the longitudinal reciprocating motion of cleaning brush, the cleaning brush can come back and forth the brush to the surface of filter screen and move, prevents that the filter screen from blockking up, causes to filter unsmoothly.
Preferably, the top of the filter screen is fixedly connected with a fixed plate, the top of the fixed plate extends to the upper part of the top of the filter tank and is fixedly connected with a handle, the top of the filter box is connected with a movable plate in a sliding way, the left side of the movable plate is fixedly connected with a bayonet lock, a clamping groove matched with the clamping pin is formed in the right side of the fixing plate, the clamping pin is clamped with the clamping groove, the top of the filter box is fixedly connected with a vertical plate, the left side of the vertical plate is symmetrically and fixedly connected with a spring, the left ends of the two springs are fixedly connected with the right side of the moving plate, the moving plate is moved rightwards, the moving plate can compress the two springs, the moving plate can drive the bayonet lock to move rightwards and move out of the bayonet lock, then upwards pulling the fixed plate, the fixed plate can be taken the filter screen out from the rose box, just so can clear up convenient and fast to the filter screen.
Preferably, the mounting groove has been seted up on the bottom inner wall of rose box, fixedly connected with telescopic link on the bottom inner wall of mounting groove, the top of telescopic link and the bottom fixed connection of cleaning brush, the telescopic link can support the cleaning brush, and can make the cleaning brush remove more firmly.
Preferably, the inner wall of the left side of the power box is provided with a sliding groove, the left side of the sliding plate is in sliding connection with the inner wall of the left side of the sliding groove, and the sliding groove can enable the sliding plate to move more smoothly.
Preferably, the top fixedly connected with limiting plate of connecting plate, the top of limiting plate and the top inner wall sliding connection of headstock, the limiting plate can make the connecting plate can the steady movement, can not take place the offset.
Has the advantages that: through add the rose box in the control valve main part, be equipped with the filter screen in the rose box, the filter screen can filter the impurity in the rivers, prevent that impurity from piling up in the control valve main part, cause the influence to the control valve main part, reciprocal flexible through electric telescopic handle, can make the longitudinal reciprocating motion of sliding plate, at the rectangle post, under the effect of rotating turret and connecting rod, can make the connecting plate drive the horizontal reciprocating motion of rack, under the effect of gear, can make the reciprocating rotation of lead screw, thereby can make the spliced pole drive the longitudinal reciprocating motion of cleaning brush, the cleaning brush can come the brush back to the surface of filter screen and move, prevent that the filter screen from blockking up, cause to filter unsmoothly.
The movable plate moves rightwards, the movable plate can compress the two springs, the movable plate can drive the clamping pins to move rightwards and move out of the clamping grooves, then the fixed plate is pulled upwards, the fixed plate can pull out the filter screen from the filter box, and therefore the filter screen can be cleaned conveniently and quickly.
The utility model discloses rational in infrastructure, the operation is convenient, can filter impurity through the filter screen, prevents that impurity from piling up in the control valve main part, causes the influence to the control valve main part, and the cleaning brush can come the brush back to the surface of filter screen simultaneously and move, prevents that the filter screen from blockking up, causes to filter unsmoothly, and the filter screen can be pulled down and clear up facilitates the use.
Drawings
Fig. 1 is a schematic structural view of a main view of an anti-clogging electromagnetic proportional control valve provided by the present invention;
fig. 2 is a schematic cross-sectional structural view of a filter box of the anti-clogging electromagnetic proportional control valve provided by the utility model;
fig. 3 is a schematic view of a cross-sectional structure of a power box of the anti-clogging electromagnetic proportional control valve provided by the present invention;
fig. 4 is a schematic view of a partial three-dimensional structure of an anti-clogging electromagnetic proportional control valve provided by the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion a of the anti-clogging electromagnetic proportional control valve provided by the present invention;
fig. 6 is an enlarged schematic structural diagram of a part B of the anti-clogging electromagnetic proportional control valve according to the present invention.
In the figure: the device comprises a control valve main body 1, a filter tank 2, a filter screen 3, a power box 4, a screw rod 5, a thread plate 6, a connecting column 7, a cleaning brush 8, an electric telescopic rod 9, a sliding plate 10, a rotating frame 11, a connecting rod 12, a connecting plate 13, a gear 14, a rack 15, a limiting plate 16, a telescopic rod 17, a fixing plate 18, a moving plate 19, a bayonet lock 20, a spring 21, a chute 22 and a rectangular column 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, an anti-clogging electromagnetic proportional control valve comprises a control valve main body 1, a filter box 2 is fixedly connected to the left side of the control valve main body 1, a liquid inlet pipe is arranged on the left side of the filter box 2, an inlet communicated with the control valve main body 1 is formed in the right side of the filter box 2, a filter screen 3 is arranged in the filter box 2, a power box 4 is fixedly connected to the top of the filter box 2, a power assembly is arranged in the power box 4, a lead screw 5 is connected to the power assembly in a transmission manner, the bottom end of the lead screw 5 is rotatably connected with the inner wall of the bottom of the power box 4, a threaded plate 6 is connected to the lead screw 5 in a threaded manner, two sides of the threaded plate 6 are respectively connected with the inner walls of two sides of the power box 4 in a sliding manner, a connecting column 7 is fixedly connected to the bottom of the threaded plate 6, the bottom end of the connecting column 7 extends into the filter box 2 and is fixedly connected with a cleaning brush 8, and the right side of the cleaning brush 8 is attached to the left side of the filter screen 3, the power assembly comprises a groove formed in the inner wall of the top of the power box 4, an electric telescopic rod 9 is fixedly connected to the inner wall of the top of the groove, a sliding plate 10 is fixedly connected to the bottom end of the electric telescopic rod 9, a rectangular column 23 is fixedly connected to the bottom end of the sliding plate 10, a supporting plate is fixedly connected to the inner wall of the left side of the power box 4, a transmission shaft is arranged on the supporting plate, a rotating frame 11 is rotatably connected to the front end of the transmission shaft, a transmission hole is formed in the rotating frame 11, a transmission column is fixedly connected to the front side of the rectangular column 23, the front end of the transmission column extends into the transmission hole and is slidably connected with the inner wall of the transmission hole, a connecting rod 12 is rotatably connected to the bottom of the rotating frame 11, a gear 14 is fixedly connected to the top end of the lead screw 5, a rack 15 is meshed with the gear 14, a connecting plate 13 is fixedly connected to the top of the rack 15, the right end of the connecting rod 12 is rotatably connected to the left side of the connecting plate 13, and a filter box 2 is additionally arranged on the control valve main body 1, the filter box 2 is internally provided with the filter screen 3, the filter screen 3 can filter impurities in water flow to prevent the impurities from being accumulated in the control valve main body 1 and affecting the control valve main body 1, the sliding plate 10 can be longitudinally reciprocated through the reciprocating expansion of the electric telescopic rod 9, the connecting plate 13 can drive the rack 15 to transversely reciprocate under the action of the rectangular column 23, the rotating frame 11 and the connecting rod 12, the screw rod 5 can be reciprocated and rotated under the action of the gear 14, so that the connecting column 7 can drive the cleaning brush 8 to longitudinally reciprocate, the cleaning brush 8 can brush the surface of the filter screen 3 to prevent the filter screen 3 from being blocked and causing unsmooth filtering, the utility model has reasonable structure and convenient operation, the impurities can be filtered through the filter screen 3 to prevent the impurities from being accumulated in the control valve main body 1 and affecting the control valve main body 1, and the cleaning brush 8 can brush the surface of the filter screen 3 at the same time, prevent the filter screen 3 from being blocked to cause unsmooth filtration.
In the utility model, the top of the filter screen 3 is fixedly connected with a fixed plate 18, the top of the fixed plate 18 extends to the top of the filter box 2 and is fixedly connected with a handle, the top of the filter box 2 is slidably connected with a movable plate 19, the left side of the movable plate 19 is fixedly connected with a bayonet 20, the right side of the fixed plate 18 is provided with a bayonet groove matched with the bayonet 20, the bayonet 20 is clamped with the bayonet groove, the top of the filter box 2 is fixedly connected with a vertical plate, the left side of the vertical plate is symmetrically and fixedly connected with springs 21, the number of the springs 21 is two, the left ends of the two springs 21 are both fixedly connected with the right side of the movable plate 19, the movable plate 19 is moved rightwards, the movable plate 19 can compress the two springs 21, the movable plate 19 can drive the bayonet 20 to move rightwards and move out of the bayonet groove, then the fixed plate 18 is pulled upwards, the fixed plate 18 can take out the filter screen 3 from the filter box 2, thus the filter screen 3 can be cleaned, is convenient and quick.
The utility model discloses in, seted up the mounting groove on the bottom inner wall of rose box 2, fixedly connected with telescopic link 17 on the bottom inner wall of mounting groove, the top of telescopic link 17 and the bottom fixed connection of cleaning brush 8, telescopic link 17 can support cleaning brush 8, and can make cleaning brush 8 remove more firm.
The utility model discloses in, seted up spout 22 on the left side inner wall of headstock 4, the left side of sliding plate 10 and the left side inner wall sliding connection of spout 22, spout 22 can make sliding plate 10 remove more smoothly.
The utility model discloses in, the top fixedly connected with limiting plate 16 of connecting plate 13, the top of limiting plate 16 and the top inner wall sliding connection of headstock 4, limiting plate 16 can make connecting plate 13 can the steady movement, can not take place the offset.
The working principle is as follows: when the electric telescopic rod type water purifier is used specifically, water flow enters through the liquid inlet pipe, the filter screen 3 can filter impurities in the water flow, the filtered water flow can pass through the control valve main body 1, so that the control valve main body 1 can be prevented from being blocked by the impurities, the control valve main body 1 is influenced, then the electric telescopic rod 9 can be started, and the electric telescopic rod 9 can be stretched and retracted in a reciprocating manner, when the electric telescopic rod 9 is stretched, the sliding plate 10 can drive the rectangular column 23 to move downwards, so that the transmission column can slide in the transmission hole, the top of the rotating frame 11 rotates by taking the transmission shaft as a base point, the bottom of the rotating frame 11 can rotate upwards, the connecting plate 13 can be moved rightwards through the connecting rod 12, when the electric telescopic rod 9 is retracted, the connecting plate 13 can be moved leftwards to reset, so that the connecting plate 13 can drive the rack 15 to move transversely in a reciprocating manner, and the screw rod 5 can be rotated in a reciprocating manner through the gear 14, lead screw 5 can make the frid 6 drive spliced pole 7 longitudinal reciprocating motion, make cleaning brush 8 can come the brush back on the surface of filter screen 3, prevent that filter screen 3 from being blockked up, cause and filter not smooth, when needs take out filter screen 3 and clear up, at this moment, remove movable plate 19 right, movable plate 19 can compress two springs 21, movable plate 19 can drive bayonet lock 20 and remove in the draw-in groove right, then upwards stimulate fixed plate 18, fixed plate 18 can take filter screen 3 out from rose box 2, just so can clear up filter screen 3, and is convenient and fast.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The anti-blocking electromagnetic proportional control valve comprises a control valve main body (1) and is characterized in that a filter box (2) is fixedly connected to the left side of the control valve main body (1), a liquid inlet pipe is arranged on the left side of the filter box (2), an inlet communicated with the control valve main body (1) is formed in the right side of the filter box (2), a filter screen (3) is arranged in the filter box (2), a power box (4) is fixedly connected to the top of the filter box (2), a power assembly is arranged in the power box (4), a lead screw (5) is connected to the power assembly in a transmission mode, the bottom end of the lead screw (5) is rotatably connected with the inner wall of the bottom of the power box (4), a threaded plate (6) is connected to the lead screw (5) in a threaded mode, two sides of the threaded plate (6) are respectively connected with the inner walls of two sides of the power box (4) in a sliding mode, a connecting column (7) is fixedly connected to the bottom of the threaded plate (6), the bottom of spliced pole (7) extends to in rose box (2) and fixedly connected with cleaning brush (8), the right side of cleaning brush (8) is laminated mutually with the left side of filter screen (3).
2. The anti-blocking electromagnetic proportional control valve according to claim 1, wherein the power assembly comprises a groove formed on the inner wall of the top of the power box (4), an electric telescopic rod (9) is fixedly connected to the inner wall of the top of the groove, a sliding plate (10) is fixedly connected to the bottom end of the electric telescopic rod (9), a rectangular column (23) is fixedly connected to the bottom end of the sliding plate (10), a supporting plate is fixedly connected to the inner wall of the left side of the power box (4), a transmission shaft is arranged on the supporting plate, a rotating frame (11) is rotatably connected to the front end of the transmission shaft, a transmission hole is formed in the rotating frame (11), a transmission column is fixedly connected to the front side of the rectangular column (23), the front end of the transmission column extends into the transmission hole and is slidably connected to the inner wall of the transmission hole, a connecting rod (12) is rotatably connected to the bottom of the rotating frame (11), the top fixedly connected with gear (14) of lead screw (5), meshing has rack (15) on gear (14), the top fixedly connected with connecting plate (13) of rack (15), the right-hand member of connecting rod (12) is connected with the left side rotation of connecting plate (13).
3. The anti-blocking electromagnetic proportional control valve according to claim 1, characterized in that the top of the filter screen (3) is fixedly connected with a fixing plate (18), the top of the fixing plate (18) extends to the top of the filter box (2) and is fixedly connected with a handle, the top of the filter box (2) is slidably connected with a moving plate (19), the left side of the moving plate (19) is fixedly connected with a clamping pin (20), the right side of the fixing plate (18) is provided with a clamping groove matched with the clamping pin (20), the clamping pin (20) is clamped with the clamping groove, the top of the filter box (2) is fixedly connected with a vertical plate, the left side of the vertical plate is symmetrically and fixedly connected with springs (21), the number of the springs (21) is two, and the left ends of the two springs (21) are fixedly connected with the right side of the moving plate (19).
4. The anti-clogging electromagnetic proportional control valve according to claim 1, characterized in that an installation groove is formed on the inner wall of the bottom of the filter box (2), an expansion link (17) is fixedly connected to the inner wall of the bottom of the installation groove, and the top end of the expansion link (17) is fixedly connected to the bottom of the cleaning brush (8).
5. The anti-clogging electromagnetic proportional control valve according to claim 2, characterized in that a chute (22) is formed on the left inner wall of the power box (4), and the left side of the sliding plate (10) is slidably connected with the left inner wall of the chute (22).
6. The anti-clogging electromagnetic proportional control valve according to claim 2, characterized in that a limiting plate (16) is fixedly connected to the top of the connecting plate (13), and the top of the limiting plate (16) is slidably connected to the inner wall of the top of the power box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661270.9U CN215195782U (en) | 2021-07-21 | 2021-07-21 | Anti-blocking electromagnetic proportional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661270.9U CN215195782U (en) | 2021-07-21 | 2021-07-21 | Anti-blocking electromagnetic proportional control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215195782U true CN215195782U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661270.9U Active CN215195782U (en) | 2021-07-21 | 2021-07-21 | Anti-blocking electromagnetic proportional control valve |
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| Country | Link |
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| CN (1) | CN215195782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832422A (en) * | 2022-03-21 | 2022-08-02 | 湖州惠鹏达节能环保科技有限公司 | DTB continuous crystallizer |
-
2021
- 2021-07-21 CN CN202121661270.9U patent/CN215195782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832422A (en) * | 2022-03-21 | 2022-08-02 | 湖州惠鹏达节能环保科技有限公司 | DTB continuous crystallizer |
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